What identifies the coverage area of an AP in a WLAN? ()

• A.SSID
• B.BSSID
• C.BSS
• D.ESS

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By default, the port cost calculated by STP has a certain relationship with the port bandwidth, that is, the greater the bandwidth, the () the cost.

• A.Consistent
• B.greater
• C.Not necessarily
• D.smaller

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Using the command mkdir test in the VRP operating platform, the system will create a directory named test.

• A.True
• B.False

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The administrator plans to implement route backup by configuring static floating routes, what is the correct way to achieve this?

• A.The administrator needs to configure different TAGs for the main static route and the standby static route
• B.The administrator needs to configure different protocol priority values for the main static route and the standby static route
• C.The administrator needs to configure different metric values for the main static route and the standby static route
• D.The administrator only needs to configure two static routes

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Which of the following statements about IPv6 anycast addresses are correct? ()*

• A.Anycast address and unicast address use the same address space
• B.The packet whose destination address is the anycast address will be sent to the nearest network interface in the sense of routing
• C.Provide additional functions for the service
• D.Realize service load sharing

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